Tool holder accessory



FIG. 1 is a front, right, top isometric view of the claimed design.

FIG. 2 is a front, right, bottom isometric view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Broken lines in the drawings depict portions of the tool holder accessory that form no part of the claimed design. The shade lines in the drawing views show contour and not surface ornamentation of the claimed design. 

CLAIM The ornamental design for a tool holder accessory, as shown and described. 